Salad Leaves & Lettuce Seeds

Salad Leaves & Lettuce Seeds FAQs 

Take a look at some of the frequently asked questions we receive from those looking to buy Salad Leaves and Lettuce Seeds in the UK. You can contact our Customer Service Team or browse our general FAQs for further advice.  

When to sow Lettuce and Salad Leaf seeds 

Lettuce and salad leaf seeds can be sown from early spring through to late summer for a regular supply of fresh leaves. Most varieties can be sown outdoors from March to August, while earlier crops can be started indoors or under protection from February. Sowing small batches every two to three weeks is a great way to enjoy continuous harvests throughout the growing season. 

How to grow Lettuce and Salad Leaves from seed 

Lettuce and salad leaves are among the easiest vegetables to grow from seed, making them ideal for beginners and experienced gardeners alike. Sow seeds thinly in shallow drills around 1cm deep in fertile, moisture-retentive soil. Choose a sunny spot during cooler months, although light shade can be beneficial in summer. Keep the soil consistently moist and thin seedlings as they grow to give plants plenty of space to develop. Many varieties can also be grown successfully in containers, raised beds and patio planters. 

How long does it take to harvest Lettuce? 

Lettuce is a fast-growing crop that can provide harvests in just a few weeks. Loose-leaf and cut-and-come-again varieties are often ready to pick within 4 to 8 weeks of sowing, while hearting varieties typically take 10 to 14 weeks to mature. Regular picking encourages further growth, allowing many varieties to provide multiple harvests over an extended period. 

Why grow Lettuce and Salad Leaves from seed? 

Growing lettuce and salad leaves from seed offers excellent value and gives you access to a wider selection of varieties, colours and flavours. Growing from seed allows you to sow little and often, ensuring fresh harvests throughout the season. With options ranging from crisp and crunchy leaves to tender, colourful salad mixes, seed-grown crops provide greater choice and flexibility than buying ready-grown plants. 

Where can you grow Lettuce and Salad Leaves? 

Lettuce and salad leaves can be grown almost anywhere, including vegetable gardens, raised beds, allotments, containers and window boxes. They thrive in fertile, moisture-retentive soil and benefit from regular watering, particularly during warm weather. While most varieties grow best in full sun during spring and autumn, some shade during the hottest part of summer can help keep leaves tender and reduce the risk of bolting. 

Which Lettuce variety should I choose? 

The best lettuce variety depends on how you like to harvest and use your crop. Loose-leaf varieties are perfect for picking individual leaves over a long period, while butterhead and crisphead types produce traditional compact hearts. Mixed salad leaf varieties offer a range of colours, textures and flavours, making them ideal for creating fresh, homegrown salads throughout the season.  

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